2727130761 has 10 divisors (see below), whose sum is σ = 4073862122. Its totient is φ = 1818087120.

The previous prime is 2727130753. The next prime is 2727130787. The reversal of 2727130761 is 1670317272.

2727130761 is a `hidden beast` number, since 27 + 271 + 307 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1956735225 + 770395536 = 44235^2 + 27756^2 .

It is not a de Polignac number, because 2727130761 - 2³ = 2727130753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2727130261) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 16834060 + ... + 16834221.

Almost surely, 2^2727130761 is an apocalyptic number.

It is an amenable number.

2727130761 is a deficient number, since it is larger than the sum of its proper divisors (1346731361).

2727130761 is an equidigital number, since it uses as much as digits as its factorization.

2727130761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33668293 (or 33668284 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 2727130761 is about 52221.9375454416. The cubic root of 2727130761 is about 1397.1251825754.

The spelling of 2727130761 in words is "two billion, seven hundred twenty-seven million, one hundred thirty thousand, seven hundred sixty-one".